12885168

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{811}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 33428416

約数和(自身を除く): 20543248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 811, 993, 1324, 1622, 1986, 2433, 2648, 3244, 3972, 4866, 5296, 6488, 7944, 9732, 12976, 15888, 19464, 38928, 268441, 536882, 805323, 1073764, 1610646, 2147528, 3221292, 4295056, 6442584, 12885168]

約数ペア:

[(1, 12885168), (2, 6442584), (3, 4295056), (4, 3221292), (6, 2147528), (8, 1610646), (12, 1073764), (16, 805323), (24, 536882), (48, 268441), (331, 38928), (662, 19464), (811, 15888), (993, 12976), (1324, 9732), (1622, 7944), (1986, 6488), (2433, 5296), (2648, 4866), (3244, 3972)]